[Buildroot] [PATCH 1/1] package/libatomic_ops - fix compilation fail on sparc

[Thomas Petazzoni]

Dear Brendan Heading,

On Sun,  2 Aug 2015 22:43:50 +0100, Brendan Heading wrote:
> Fixes http://autobuild.buildroot.net/results/6d8/6d83fa5d69572cec5c96be4b7651f9b113a1a19c/
> 
> libatomic_ops by default requires SPARC v9. buildroot's two supported
> sparc arches (SPARCv8, and leon3) are both SPARCv8-based. Unfortunately
> libatomic_ops's support for SPARCv8 is incomplete.
> 
> The library includes fallbacks but these must expressly be enabled by
> defining a macro, enabled by this patch. Note that I'm testing for the
> SPARC variants rather than BR2_sparc, in case someone implements SPARCv9
> support in the future.
> 
> Discussion of this workaround described by the maintainer here :
> https://github.com/ivmai/libatomic_ops/issues/9
> 
> Signed-off-by: Brendan Heading <brendanheading at gmail.com>
> ---
>  package/libatomic_ops/libatomic_ops.mk | 4 ++++
>  1 file changed, 4 insertions(+)

Applied, thanks.

Thomas
-- 
Thomas Petazzoni, CTO, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com